JPS6058920U - Needle bearing for air pump - Google Patents

Needle bearing for air pump

Info

Publication number
JPS6058920U
JPS6058920U JP14955983U JP14955983U JPS6058920U JP S6058920 U JPS6058920 U JP S6058920U JP 14955983 U JP14955983 U JP 14955983U JP 14955983 U JP14955983 U JP 14955983U JP S6058920 U JPS6058920 U JP S6058920U
Authority
JP
Japan
Prior art keywords
air pump
needle bearing
sliding surface
bearing
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14955983U
Other languages
Japanese (ja)
Inventor
山口　純男
Original Assignee
自動車機器株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 自動車機器株式会社 filed Critical 自動車機器株式会社
Priority to JP14955983U priority Critical patent/JPS6058920U/en
Publication of JPS6058920U publication Critical patent/JPS6058920U/en
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案に係るエアポンプ用ニー下ルベアリングの一
実施例を示すものであり、第１図および第２図はエアポ
ンプ全体の概略構成を示す縦断側面図およびその■−■
線断面図、第３図ａ、　ｂはその特徴とするニードルベ
アリングを拡大して示す要部拡大断面図およびその構成
部品である保持器の概略斜視図である。 １・・・ポンプハウジング、１ａ・・・ポンプ室、５・
・・ロータ、９・・・ベーン、１０・・・ベーンシャフ
ト、１°　１・・・スリット、１５・・・ベーンホルダ
、１６，１８．１９・・・ニードルベアリング、３０・
・・コロ、３０ａ・・・摺動面、３１・・・保持器、３
３・・・シ呈ル。The figure shows an embodiment of the knee-lower bearing for an air pump according to the present invention, and FIGS. 1 and 2 are longitudinal sectional side views showing the general configuration of the air pump as a whole, and its ■-■
The line cross-sectional view and FIGS. 3A and 3B are an enlarged cross-sectional view of a main part showing the characteristic needle bearing and a schematic perspective view of a retainer which is a component thereof. 1...Pump housing, 1a...Pump chamber, 5.
... Rotor, 9... Vane, 10... Vane shaft, 1° 1... Slit, 15... Vane holder, 16, 18. 19... Needle bearing, 30.
... Roller, 30a ... Sliding surface, 31 ... Cage, 3
3...Silence.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エアポンプ内に配設されるニードルベアリングであって
、その構成部品であるコ帽まその摺動面が少なくともセ
ラミックで形成されていることを特徴とするエアポンプ
用ニードルベアリング。′1. A needle bearing for an air pump, which is disposed in an air pump, and is characterized in that a sliding surface of a cap that is a component of the needle bearing is made of at least ceramic. ′
JP14955983U 1983-09-29 1983-09-29 Needle bearing for air pump Pending JPS6058920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14955983U JPS6058920U (en) 1983-09-29 1983-09-29 Needle bearing for air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14955983U JPS6058920U (en) 1983-09-29 1983-09-29 Needle bearing for air pump

Publications (1)

Publication Number Publication Date
JPS6058920U true JPS6058920U (en) 1985-04-24

Family

ID=30331958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14955983U Pending JPS6058920U (en) 1983-09-29 1983-09-29 Needle bearing for air pump

Country Status (1)

Country Link
JP (1) JPS6058920U (en)

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